<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div id="app">
        {{message}}
    </div>
    <!--导入vue.js文档-->
    <script src="../js/vue.js"></script>
    <script>
        var vm = new Vue({
            el: "#app",
            data:{
                message: "第一个vue"
            }
        });
    </script>
</body>
</html>